JP6925512B2 - 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 - Google Patents

磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 Download PDF

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JP6925512B2
JP6925512B2 JP2020511195A JP2020511195A JP6925512B2 JP 6925512 B2 JP6925512 B2 JP 6925512B2 JP 2020511195 A JP2020511195 A JP 2020511195A JP 2020511195 A JP2020511195 A JP 2020511195A JP 6925512 B2 JP6925512 B2 JP 6925512B2
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magnetic resonance
resonance data
space
data
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JP2020531140A5 (https=
JP2020531140A (ja
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ヤン ヤコブ メイネケ
ヤン ヤコブ メイネケ
ティム ニールセン
ティム ニールセン
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Koninklijke Philips NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G01R33/3635—Multi-frequency operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2020511195A 2017-08-22 2018-08-15 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 Active JP6925512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17187235.1A EP3447520A1 (en) 2017-08-22 2017-08-22 Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
EP17187235.1 2017-08-22
PCT/EP2018/072078 WO2019038147A1 (en) 2017-08-22 2018-08-15 CORRECTION DIRECTED BY PHASE DEPENDENT ARTIFACT DATA IN A MAGNETIC RESONANCE IMAGING SYSTEM

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JP2020531140A JP2020531140A (ja) 2020-11-05
JP2020531140A5 JP2020531140A5 (https=) 2021-07-26
JP6925512B2 true JP6925512B2 (ja) 2021-08-25

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US (1) US11061097B2 (https=)
EP (2) EP3447520A1 (https=)
JP (1) JP6925512B2 (https=)
CN (1) CN111263896B (https=)
RU (1) RU2764643C2 (https=)
WO (1) WO2019038147A1 (https=)

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EP3916417A1 (en) * 2020-05-28 2021-12-01 Koninklijke Philips N.V. Correction of magnetic resonance images using multiple magnetic resonance imaging system configurations
DE102020209382A1 (de) * 2020-07-24 2022-01-27 Siemens Healthcare Gmbh Verfahren zur Aufnahme von Messdaten mittels einer Magnetresonanzanlage mit einer Korrektur der verwendeten k-Raumtrajektorien
US20220206096A1 (en) * 2020-12-25 2022-06-30 Canon Medical Systems Corporation Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method
US12201412B2 (en) * 2021-02-10 2025-01-21 GE Precision Healthcare LLC System and method for reconstruction using a high-resolution phase in magnetic resonance images
US11756197B2 (en) * 2021-03-10 2023-09-12 GE Precision Healthcare LLC Systems and methods of processing magnetic resonance images using phase-sensitive structural similarity index measure
CN115707959B (zh) * 2021-08-18 2026-04-17 西门子(深圳)磁共振有限公司 相位校准检查方法、装置及磁共振成像系统
CN114325528B (zh) * 2021-12-25 2024-01-02 沈阳工业大学 一种磁共振成像方法及相关设备
CN119810231B (zh) * 2024-12-18 2026-03-27 华中科技大学 一种磁共振声辐射力成像重建方法及其系统

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US5929638A (en) * 1996-08-07 1999-07-27 U.S. Philips Corporation MR method and device for carrying out the method
US5759152A (en) * 1996-10-02 1998-06-02 Mayo Foundation For Medical Education And Research Phase-aligned NMR surface coil image reconstruction
WO2000072036A1 (en) * 1999-05-20 2000-11-30 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method with sub-sampling
WO2001040827A1 (en) * 1999-12-03 2001-06-07 Johns Hopkins University Apparatus and methods for spatial encoded mri
US7408345B2 (en) * 2006-02-06 2008-08-05 The Board Of Trustees Of The Leland Stanford Junior University Generalized MRI reconstruction with correction for multiple image distortion
CN101490577B (zh) * 2006-07-18 2012-10-03 皇家飞利浦电子股份有限公司 图像重建设备及方法及磁共振成像系统
US7619411B2 (en) * 2006-08-28 2009-11-17 Wisconsin Alumni Research Foundation Generalized method for MRI chemical species separation using arbitrary k-space trajectories
DE102007054863B4 (de) * 2007-11-16 2009-09-10 Siemens Ag Verfahren und Computersoftwareprodukt zur Magnet-Resonanz-Bildgebung auf Basis einer partiellen parallelen Akquisition (PPA)
US8077955B2 (en) * 2009-03-19 2011-12-13 Kabushiki Kaisha Toshiba B1 mapping in MRI system using k-space spatial frequency domain filtering
RU2011142901A (ru) * 2009-03-25 2013-04-27 Конинклейке Филипс Электроникс, Н.В. Распознавание перемещения и коррекция магнитно-резонансной визуализации на жесткое, нежесткое, поступательное, поворотное перемещения и перемещение сквозь плоскость
CN102870000B (zh) * 2010-02-25 2015-11-25 Mcw研究基金会股份有限公司 使用单个和多个通道接收器线圈的用于同时多切片磁共振成象的方法
EP2696212A1 (en) * 2012-08-06 2014-02-12 Universitätsklinikum Freiburg Method and apparatus for accelerating magnetic resonance imaging
CN102798829B (zh) * 2012-08-14 2015-04-22 深圳先进技术研究院 基于机器学习的并行磁共振成像grappa方法
DE102012216327B4 (de) * 2012-09-13 2021-01-14 Siemens Healthcare Gmbh Verfahren zur Erfassung einer Bewegung eines Patienten während einer medizinischen Bildgebungsuntersuchung
CN104838279B (zh) * 2012-12-06 2018-03-30 皇家飞利浦有限公司 具有不明显的副作用的局部伪影降低
US9726742B2 (en) * 2013-02-01 2017-08-08 Regents Of The University Of Minnesota System and method for iteratively calibrated reconstruction kernel for accelerated magnetic resonance imaging
CN103961097B (zh) * 2013-02-04 2016-08-31 上海联影医疗科技有限公司 一种磁共振扫描短te成像方法及磁共振扫描系统
CN103278784B (zh) * 2013-06-02 2015-06-17 南方医科大学 一种多约束滑动窗的磁共振并行成像方法
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US10345413B2 (en) * 2014-03-24 2019-07-09 Koninklijke Philips N.V. Propeller magnetic resonance imaging
US10241184B2 (en) * 2014-03-28 2019-03-26 Koninklijke Philips N.V. EPI ghost correction involving sense
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DE102015107347A1 (de) * 2015-05-11 2016-11-17 Universitätsspital Basel Ein magnetresonanztomographie-verfahren mit asymmetrischer radialer akquisition von k-raum-daten
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CN106597333B (zh) * 2016-12-30 2019-05-31 上海联影医疗科技有限公司 一种磁共振并行成像方法及磁共振成像系统
US11009577B2 (en) * 2018-06-01 2021-05-18 Regents Of The University Of Minnesota System and method for Nyquist ghost correction in medical imaging

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Publication number Publication date
RU2020111530A3 (https=) 2021-09-23
EP3673282B1 (en) 2021-07-21
RU2764643C2 (ru) 2022-01-19
EP3673282A1 (en) 2020-07-01
EP3447520A1 (en) 2019-02-27
CN111263896A (zh) 2020-06-09
CN111263896B (zh) 2022-09-06
US20200209331A1 (en) 2020-07-02
RU2020111530A (ru) 2021-09-23
WO2019038147A1 (en) 2019-02-28
JP2020531140A (ja) 2020-11-05
US11061097B2 (en) 2021-07-13

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